Using Data from the U

Multiple Choice

Using data from the U.S. Bureau of the Census, the model gives the projected rate of change in the number of people within one year of retirement, where t is the number of years since 1940, for the years between 1940 and 2050. Use the equation and ten midpoint rectangles to estimate, to four decimal places, the change in the population within one year of retirement or older from the end of 2037 through the end of 2042.

A) 10.0000 million retirees
B) 7.6075 million retirees
C) 7.5896 million retirees
D) 7.6608 million retirees
E) 7.6783 million retirees